Question

# 1. Evaluate the cube root of z=27cis(240^ circ) . Then raise them to the cube. Show the steps of your reasoning.

2. Evaluate [ sqrt[5]{3} ( frac{ sqrt{3}}{2}+ frac{i}{2} ) ]^{10} .

3. Find frac{z_1}{z_2} in polar form: z_1=21cis(135^ circ) z_2=3cis(75^ circ) Previous:

#### Top Answer

Evaluate the cube root of z = 27cis(240). Then raise them to the cube. Show the steps of your reasoning. #1 Using... View the full answer